The states which do not have an international border or lie on the coast.

Classify the states into four groups each having common frontiers with (i) Pakistan (ii) China (iii) Myanmar and (iv) Bangladesh

The easternmost longitude of India is

1. 97° 25'E
2. 68° 7'E
3. 77° 6'E
4. 82° 32'E

Uttarakhand, Uttar Pradesh, Bihar, West Bengal and Sikkim have common frontiers with

1. China
2. Bhutan
3. Nepal
4. Myanmar